package tests;

public class IPCheck
{
	String a = "test met letters";
	boolean b;
	
	public static void main(String[] arg)
	{
		System.out.println("test");
		if("33.33.33.33.".matches("[0-9]{2,3}?\\.?[0-9]{2,3}?\\.?[0-9]{2,3}?\\.?[0-9]{2,3}"))
		{
			System.out.println("it matches");
		}
		else
		{
			System.out.println("it does not");
		}
	}
	//matches("\\w{1,15}") betekent dus: een string met unicode characters tussen 1-15 characters. 0 of 16 is dus verboden

}
